New Map Identifies 13 Potential Origins for Ancient Martian Meteorite Teghaza 001

Scientists have released a global map of Mars highlighting 13 locations with mineralogy and chemistry matching Teghaza 001, one of the oldest Martian meteorites discovered on Earth. While the exact origin remains unconfirmed, the data points to highlands in the planet's southern hemisphere.

1 Nov 2026

A new global map of Mars has been released, pinpointing 13 specific locations that share the mineralogy and chemical composition of Teghaza 001. This meteorite is recognized as one of the most ancient Martian rocks ever found on Earth. Although scientists cannot definitively confirm the exact origin point of any Martian meteorite, Teghaza 001 contains distinct clues linking it to the highlands in the southern hemisphere of the Red Planet.

The base map for this visualization was generated using data from the Mars Orbiter Laser Altimeter instrument aboard NASA's Mars Global Surveyor mission. To identify the specific areas marked with white circles, researchers utilized data from NASA's Mars Reconnaissance Orbiter to find regions matching the unique characteristics of Teghaza 001.

Sources: NASA Breaking News.